US11298743B2 - Crystallizer for continuous casting - Google Patents
Crystallizer for continuous casting Download PDFInfo
- Publication number
- US11298743B2 US11298743B2 US16/765,166 US201916765166A US11298743B2 US 11298743 B2 US11298743 B2 US 11298743B2 US 201916765166 A US201916765166 A US 201916765166A US 11298743 B2 US11298743 B2 US 11298743B2
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- United States
- Prior art keywords
- plate
- cooling
- cooling jacket
- liquid
- graphite sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/055—Cooling the moulds
Definitions
- Embodiments of the present disclosure generally relate to the field of horizontally continuous casting of copper/copper alloy bars, and more specifically relate to a crystallizer for continuous casting.
- continuous casting of copper/copper alloy bars generally adopts a horizontal continuous casting process, and a crystallizer as used is a circular crystallizer.
- a circular crystallizer can only continuously cast and draw out one strand per time.
- a circular crystallizer can only continuously cast and draw out at most 5 strands per time. Therefore, the prior art has a low production efficiency and a low unit output.
- the present disclosure provides a crystallizer for continuous casting, which may simultaneously draw out more than five copper bars, thereby greatly boosting production efficiency.
- a crystallizer for continuous casting comprises: a graphite sleeve provided with a plurality of drawing holes, and a cooling jacket provided inside with a coolant cavity; wherein the graphite sleeve is plate-shaped and has two plate surfaces; the drawing holes penetrate through the two plate surfaces along a length direction or a width direction of the graphite sleeve; and the cooling jacket is plate-shaped and provided with at least two, the two plate surfaces being both attached to the cooling jacket to cool the graphite sleeve.
- the cooling jacket comprises a first cooling jacket, the first cooling jacket including a cover plate and a base;
- the base comprises a base plate, a first side plate parallel to a length direction of the drawing holes and a second side plate perpendicular to the length direction of the drawing holes;
- the cover plate, the base plate, the first side plate, and the second side plate enclose to form the coolant cavity;
- the cover plate is provided with a first liquid inlet hole;
- the first side plate is provided with a first liquid outlet hole.
- the base plate is provided with a plurality of bar-shaped convex edges, length directions of the convex edges being parallel to the first side plates, two adjacent convex edges form a flow path for a coolant to pass through; a first gap and a second gap are provided between two end faces of the convex edges and the second side plate, respectively, the first liquid outlet hole being disposed at the first gap.
- the first cooling jacket comprises a liquid guide plate, the liquid guide plate being provided between the convex edges and the cover plate, an inner side face of the cover plate is provided with a liquid guide groove in communication with the first liquid inlet hole; the liquid guide groove and the liquid guide plate guide the coolant above the second gap into the coolant cavity.
- a plurality of liquid guide plates are provided, wherein the plurality of liquid guide plates are arranged abreast along a direction which the drawing holes are arranged; a partition is provided between adjacent liquid guide plates; the partition is disposed at one side of the second gap and connected with the second side plate; a number of the liquid guide grooves and a number of first liquid inlets correspond to a number of liquid guide plates.
- one graphite sleeve is provided; and two sides of the plate surfaces of the graphite sleeve are both attached with the first cooling jacket.
- the cooling jacket comprises a second cooling jacket
- the crystallizer for continuous casting comprises a graphite sleeve, a first cooling jacket, and a second cooling jacket, wherein two or more graphite sleeves are provided; the second cooling jacket is attached between two adjacent graphite sleeves; two first cooling jackets are provided, the graphite sleeves and the second cooling jacket being provided between the two first cooling jackets.
- the second cooling jacket is provided with a second liquid inlet hole and a second liquid outlet hole, the second liquid inlet hole and the second liquid outlet hole being disposed at a same side of the length direction of the drawing holes.
- a plurality of coolant passages is provided inside the coolant cavity of the second cooling jacket.
- the graphite sleeve has two side faces along the length directions of the drawing holes; the cooling jacket comprises a third cooling jacket, and the two side faces are both attached to the third cooling jacket to cool the side faces of the graphite sleeve.
- the present disclosure has the following advantages:
- the graphite sleeve is plate-shaped, and the drawing holes penetrate through the graphite sleeve along a length direction or a width direction of the graphite sleeve.
- the width of the graphite sleeve may be set based on the number of copper bars which need to be drawn out. Therefore, if the graphite sleeve is sufficiently wide, more copper bars may be drawn out. Further, by setting the cooling jacket also plate-shaped and attaching the cooling jacket to two sides of the plate surfaces of the graphite sleeve, the cooling effect of the cooling jacket is guaranteed. Meanwhile, when it is needed to increase the output, multiple layers of graphite sleeves may be set to further increase the number of copper bars that may be drawn out.
- the coolant cavity is enclosed by the cover plate, the base plate, the first side plate and the second side plate.
- the cooling jacket may be extended by connecting a plurality of cooling jackets.
- different lengths of cooling jackets may be fabricated for connecting with each other to satisfy cooling demands of graphite sleeves of different lengths. As such, the adaptability of the cooling jacket is enhanced.
- the graphite sleeve has a relatively large length, use of a cooling jacket of an equal size might cause a phenomenon of ununiform cooling; while the approach of connecting a plurality of cooling jackets may avoid occurrence of such phenomenon and thus guarantees production quality.
- the inlet liquid may uniformly enter the coolant cavity.
- the coolant that has finished cooling may be autonomously discharged out of the coolant cavity.
- Convex edges are provided inside the base and form a flow path for the coolant to pass through.
- the first liquid outlet hole is arranged at a position abutting against the second side plate.
- the coolant entering the flow path formed by the convex edge can only flow through the flow path into the first gap before being discharged. In this way, the duration for discharging of the coolant may be prolonged, which results in a more sufficient cooling.
- the plate surfaces of the graphite sleeve may be uniformly cooled in the width direction.
- the first gap and the second gap are disposed at two ends of the coolant cavity along the length directions of the drawing holes.
- the coolant may enter the coolant cavity from above the second gap, causing the coolant to flow through the entire flow path before being discharged, which further guarantees the cooling effect and offers a more uniform and thorough cooling.
- the whole cooling jacket enables simultaneous and multiple accesses of the coolant, which avoids a situation that when there is only one first liquid inlet hole. If the graphite sleeve and the cooling jacket have a relatively large width value, the coolant entering the coolant cavity can only cool the nearby of the first liquid inlet but cannot cool a further distance. With this arrangement, the graphite sleeve can be uniformly cooled in both lateral and longitudinal directions, thereby guaranteeing the production quality.
- Whether to set one graphite sleeve or set multiple graphite sleeves may be flexibly determined based on the production demands. When one graphite sleeve is set, it is only required to attach the first cooling jacket to two sides of the plate surfaces of the graphite sleeve; when it is needed to increase the output, more graphite sleeves may be arranged. By providing a second cooling jacket between adjacent graphite sleeves and attaching the first cooling jacket to the outer side face of the graphite sleeve at the outermost side, not only the production process requirements can be satisfied, the number of copper bars that may be drawn out may also increase.
- the structures of the first and second cooling jackets will also vary.
- the second cooling jacket may be correspondingly adjusted to arrange the second liquid inlet hole and the second liquid outlet hole at a same side; meanwhile, a plurality of coolant passages is provided inside the coolant cavity. In this way, it may be guaranteed that the adjusted second cooling jacket can still satisfy cooling demands of the graphite sleeves.
- FIG. 1 is a cross-sectional view of Embodiment 1 of the present disclosure.
- FIG. 2 is a schematic diagram of a coolant cavity in Embodiment 1 of the present disclosure.
- FIG. 3 is a flow diagram of coolant in Embodiment 1 of the present disclosure.
- FIG. 4 is a cross-sectional view of Embodiment 2 of the present disclosure.
- FIG. 5 is a stereoscopic view of Embodiment 2 of the present disclosure.
- this embodiment provides a crystallizer for continuous casting, comprising a graphite sleeve 1 provided with a plurality of drawing holes 11 , and a cooling jacket provided therein with a coolant cavity.
- the coolant refers to cooling water.
- the graphite sleeve 1 is plate-shaped.
- ten drawing holes 11 are arranged, such that 10 strands of copper bars may be drawn out.
- the ten drawing holes 11 are arranged in one row; the width of the graphite sleeve 1 and the number of drawing holes 11 may be set based on the number of copper bars that need to be drawn out, such that number of copper bars being drawn out can be more.
- the drawing holes 11 penetrate through the graphite sleeve 1 along a length direction of the graphite sleeve 1 .
- one graphite sleeve 1 is provided, and two sides of the plate surfaces of the graphite sleeve 1 are both attached to a first cooling jacket to cool the graphite sleeve 1 , which guarantees the cooling effect of the first cooling jacket.
- the first cooling jacket comprises a cover plate 3 and a base 2 , wherein the base 2 comprises a base plate 28 , a first side plate 26 parallel to a length direction of the drawing hole 11 , and a second side plate 27 perpendicular to the length direction of the drawing hole 11 , wherein the cover plate 3 , the base plate 28 , the first side plate 26 , and the second side plate 27 enclose a cooling water cavity.
- the first cooling jacket may be extended by connecting a plurality of first cooling jackets.
- first cooling jackets may be fabricated for connecting with each other to satisfy cooling demands of graphite sleeves 1 of different lengths; as such, the adaptability of the first cooling jacket may be enhanced. Further, if the graphite sleeve 1 has a relatively large length value, use of the first cooling jacket of an equal size might cause a phenomenon of ununiform cooling; while the approach of connecting a plurality of first cooling jackets may avoid occurrence of such phenomenon and thus guarantees production quality.
- the cover plate 3 is provided with a first liquid inlet hole 31 , such that the inlet liquid uniformly enters the coolant cavity;
- the base plate 28 is provided with a plurality of bar-shaped convex edges 21 ; length directions of the convex edges 21 are parallel to the first side plate 26 ; two adjacent convex edges 21 form a flow path for the cooling water to pass through, such that the cooling water can only flow through the flow path into the first gap 24 before being discharged; in this way, the duration of discharging the coolant may be prolonged, resulting in a more sufficient cooling; meanwhile, the plate surfaces of the graphite sleeve 1 may be uniformly cooled in the width direction.
- Gaps are provided between two end faces of the convex edges 21 and the second side plate 27 , forming the first gap 24 and the second gap 25 ; the first liquid outlet hole 23 is disposed at the first side plate 26 , and the first liquid outlet hole 23 is also provided on the two first side plates 26 at two sides, such that the coolant that has finished cooling may be autonomously discharged out of the coolant cavity.
- the first liquid outlet hole 23 is arranged at the first gap 24 .
- the first cooling jacket comprises a liquid guide plate 4 , the liquid guide plate 4 being provided between the convex edges 21 and the cover plate 3 and abutting against the convex edges 21 ; an inner side face of the cover plate 3 is provided with a liquid guide groove 32 in communication with the first liquid inlet hole 31 ; the liquid guide groove 32 and the liquid guide plate 4 guide the cooling water above the second gap 25 and then into the cooling water cavity; by arranging the liquid guide plate 4 and the liquid guide groove 32 , the coolant may enter the coolant cavity from above the second gap 25 , forcing the coolant to flow through the entire flow path before being discharged, which further guarantees the cooling effect and makes the cooling more uniformly and thoroughly.
- three liquid guide plates 4 are provided.
- the three liquid guide plates 4 are arranged abreast along a direction which the drawing holes 11 are arranged; a partition 22 is provided between adjacent liquid guide plates 4 , wherein the partition 22 is formed by raising the convex edges 21 .
- One side of the partition 22 proximal to the second gap 25 is connected to the second side plate 27 ; the second gap 25 is partitioned into three segments, while the other side of the partition 22 is not connected with the second side plate 27 ; the three segments of first gap s 24 corresponding to the three segments of second gap s 25 are maintained unblocked to facilitate the cooling water to pass through.
- the number of the liquid guide grooves 32 and the number of first liquid inlet holes 31 correspond to the number of liquid guide plates 4 , such that the whole first cooling jacket enables simultaneous and multiple accesses of the coolant, which avoids a situation that when there is only one first liquid inlet hole 31 , if the graphite sleeve 1 and the first cooling jacket have a relatively large width value, the coolant entering the coolant cavity can only cool the nearby of the first liquid inlet hole 31 but cannot cool a further distance. With this arrangement, the graphite sleeve 1 can be uniformly cooled in both lateral and longitudinal directions, thereby guaranteeing the production quality.
- the graphite sleeve 1 has two side faces along the length directions of the drawing holes 11 ; the cooling jacket comprises a third cooling jacket (not shown), and the two side faces are both attached to the third cooling jacket to cool the side faces of the graphite sleeve 1 .
- the base 2 , and the first side plate 26 , the second side plate 27 , the base plate 28 , the convex edge 21 , and the partition 22 , which are provided on the base 2 are all made of copper or other heat conductive materials, while the cover plate 3 and the liquid guide plate 4 are made of iron.
- the graphite sleeve 1 and the first cooling jacket attached to two sides of the plate surfaces of the graphite sleeve 1 are mounted in a mount frame, wherein the mount frame comprises an upper mount frame 51 , two side mount frames 52 , and a lower mount frame 53 ; and both of the first liquid inlet hole 31 and the first liquid outlet hole 23 are connected to an external cooling water system via pipelines.
- the copper liquid when in use, the copper liquid is drawn out from the drawing holes 11 on the graphite sleeve 1 by a drawing head (drawing rod), and in the drawing holes 11 of the graphite sleeve 1 , the copper liquid is solidified into a copper bar when being cooled by the cooling jacket, wherein the copper bar is continuously drawn out.
- each set of crystallizer may draw out more than 5 strands per time, or even implement horizontal continuous casting of dozens of strands of copper and copper alloy bars.
- the cooling water enters from the first liquid inlet hole 31 ; the liquid guide groove 32 provided at the inner side of the cover plate 3 forces the cooling water to only flow along a direction inverse to the first liquid outlet hole 23 and enter the coolant cavity from above the second gap 25 .
- the cooling water entering from one first liquid inlet hole 31 can only enter, in the corresponding segment of the second gap 25 , the flow path formed by the convex edges 21 .
- the cooling water flows to the first gap 24 along the flow path. Because the partition 22 does not partition the first gap 24 , the cooling water in the three segments of first gap 24 converge there and is discharged through the first liquid outlet holes 23 at two sides.
- this embodiment provides a crystallizer for continuous casting.
- the crystallizer for continuous casting further comprises a second cooling jacket 6 ; two graphite sleeves 1 are provided; the second cooling jacket 6 is attached between two adjacent graphite sleeves 1 ; two first cooling jackets are provided, wherein the two graphite sleeves 1 and the one second cooling jacket 6 are disposed between the two first cooling jackets.
- Whether to arrange two graphite sleeves 1 or more graphite sleeves 1 may be flexibly determined based on production demands.
- the second cooling jacket 6 comprises a second liquid inlet hole 61 and a second liquid outlet hole 62 ; the second liquid inlet hole 61 and the second liquid outlet hole 62 are disposed at a same side along the length direction of the drawing holes 11 .
- both sides along the length direction of the drawing holes 11 are provided with the second liquid inlet hole 61 and the second liquid outlet hole 62 , and a plurality of cooling water passages 63 are provided inside the cooling water cavity of the second cooling jacket 6 .
- the second cooling jacket 6 is provided between the adjacent graphite sleeves 1 , and the first cooling jacket is attached to the outer side surface of the graphite sleeve 1 at the outermost side, which not only satisfies production process needs, but also may increase the number of copper bars that can be drawn out.
- the second cooling jacket 6 may be corresponding adjusted to dispose the second liquid inlet hole 61 and the second liquid outlet hole 62 at a same side; meanwhile, a plurality of coolant passages 63 is provided inside the coolant cavity. In this way, it may be guaranteed that the adjusted second cooling jacket can still satisfy the cooling demand of graphite sleeves.
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- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810090356.7A CN108237208B (en) | 2018-01-30 | 2018-01-30 | Continuous casting crystallizer |
CN201810090356.7 | 2018-01-30 | ||
PCT/CN2019/073054 WO2019149138A1 (en) | 2018-01-30 | 2019-01-25 | Continuous casting cooling mold |
Publications (2)
Publication Number | Publication Date |
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US20200368808A1 US20200368808A1 (en) | 2020-11-26 |
US11298743B2 true US11298743B2 (en) | 2022-04-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US16/765,166 Active US11298743B2 (en) | 2018-01-30 | 2019-01-25 | Crystallizer for continuous casting |
Country Status (5)
Country | Link |
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US (1) | US11298743B2 (en) |
EP (1) | EP3626365B1 (en) |
JP (1) | JP7038191B2 (en) |
CN (1) | CN108237208B (en) |
WO (1) | WO2019149138A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237208B (en) | 2018-01-30 | 2024-06-25 | 浙江海亮股份有限公司 | Continuous casting crystallizer |
CN115069991B (en) * | 2022-06-28 | 2023-11-10 | 杭州富通电线电缆有限公司 | Graphite sleeve replacing device for preparing crystallizer for oxygen-free copper rod |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1476181A (en) | 1966-04-15 | 1967-04-07 | Ts Nautchno I I Tchornoy Metal | Ingot mold for the continuous casting of metals, and method of manufacturing this mold |
US3502135A (en) | 1966-03-31 | 1970-03-24 | Alfred J Wertli | Continuous casting apparatus having suction means between mold and cooling means |
US4480679A (en) * | 1979-12-01 | 1984-11-06 | Fried. Krupp Gmbh | Chill mold for multiple continuous casting of wires and casting strands with small cross-sections from metal |
US4640337A (en) * | 1985-05-01 | 1987-02-03 | Gus Sevastakis | Continuous casting apparatus |
US5358028A (en) * | 1992-06-10 | 1994-10-25 | Mannesmann Aktiengesellschaft | Horizontal multiple-strand continuous casting plant and method of operating the plant |
JPH11277186A (en) | 1998-03-25 | 1999-10-12 | Kogi Corp | Water cooling jacket |
CN102248137A (en) | 2011-07-22 | 2011-11-23 | 北京科技大学 | Continuous casting and direct forming die for copper clad aluminum composite material with irregular section, and preparation method thereof |
CN202263907U (en) | 2011-10-27 | 2012-06-06 | 上海宝钢设备检修有限公司 | Cooling structure for assembled type continuous casting crystallizer |
CN104325098A (en) | 2014-10-23 | 2015-02-04 | 陕西华安铸铁型材有限公司 | Cast iron horizontal continuous casting double-water jacket type crystallizer |
CN105798246A (en) | 2016-03-10 | 2016-07-27 | 安徽鑫旭新材料股份有限公司 | Bright oxygen-free copper flat profile crystallizer |
CN206065359U (en) | 2016-10-24 | 2017-04-05 | 东又悦(苏州)电子科技新材料有限公司 | A kind of aluminium bar cooler crystallizer for up casting machine |
CN206286517U (en) | 2016-11-29 | 2017-06-30 | 金川集团股份有限公司 | A kind of bright phosphor-copper bar billet crystallizer of horizontal stove production |
CN108237208A (en) | 2018-01-30 | 2018-07-03 | 浙江海亮股份有限公司 | A kind of continuous cast mold |
CN208033609U (en) | 2018-01-30 | 2018-11-02 | 浙江海亮股份有限公司 | A kind of cooling structure for continuous cast mold |
CN208033608U (en) | 2018-01-30 | 2018-11-02 | 浙江海亮股份有限公司 | A kind of continuous cast mold |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1758856A1 (en) * | 1968-08-22 | 1971-03-04 | Kemper Metallwerke Geb | Device for horizontal continuous casting in several simultaneous lines |
RU2048242C1 (en) * | 1991-12-27 | 1995-11-20 | Акционерное общество "Кауно кетаус леикла" | Continuous billet casting multiple-pass crystallizer |
RU2082541C1 (en) * | 1995-05-16 | 1997-06-27 | Акционерное общество "Кировский завод по обработке цветных металлов" | Multiple-pass crystallizer for continuous horizontal casting of bars |
JPH10286651A (en) * | 1997-04-15 | 1998-10-27 | Mitsubishi Materials Corp | Mold for continuous casting |
JP4729979B2 (en) | 2005-05-20 | 2011-07-20 | 三菱マテリアル株式会社 | Graphite mold for vertical continuous casting |
CN101583445B (en) * | 2006-12-14 | 2012-12-26 | Cta技术私人有限公司 | Manufacturing method for a multi-channel tube, and manufacturing apparatus for the tube |
JP2010052025A (en) | 2008-08-29 | 2010-03-11 | Swcc Showa Cable Systems Co Ltd | Method and device for producing copper alloy |
CN202655587U (en) * | 2012-05-11 | 2013-01-09 | 新兴铸管(浙江)铜业有限公司 | Four-pore graphite sleeve |
CN204997021U (en) * | 2015-09-15 | 2016-01-27 | 西峡龙成特种材料有限公司 | Liquid cold crystallization ware for continuous casting of metal that heat radiating area is big |
CN206567510U (en) * | 2017-03-14 | 2017-10-20 | 德阳宏广科技有限公司 | A kind of crystallizing wheel water jacket cooling system |
-
2018
- 2018-01-30 CN CN201810090356.7A patent/CN108237208B/en active Active
-
2019
- 2019-01-25 US US16/765,166 patent/US11298743B2/en active Active
- 2019-01-25 JP JP2020504328A patent/JP7038191B2/en active Active
- 2019-01-25 EP EP19747429.9A patent/EP3626365B1/en active Active
- 2019-01-25 WO PCT/CN2019/073054 patent/WO2019149138A1/en unknown
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3502135A (en) | 1966-03-31 | 1970-03-24 | Alfred J Wertli | Continuous casting apparatus having suction means between mold and cooling means |
FR1476181A (en) | 1966-04-15 | 1967-04-07 | Ts Nautchno I I Tchornoy Metal | Ingot mold for the continuous casting of metals, and method of manufacturing this mold |
US4480679A (en) * | 1979-12-01 | 1984-11-06 | Fried. Krupp Gmbh | Chill mold for multiple continuous casting of wires and casting strands with small cross-sections from metal |
US4640337A (en) * | 1985-05-01 | 1987-02-03 | Gus Sevastakis | Continuous casting apparatus |
US5358028A (en) * | 1992-06-10 | 1994-10-25 | Mannesmann Aktiengesellschaft | Horizontal multiple-strand continuous casting plant and method of operating the plant |
JPH11277186A (en) | 1998-03-25 | 1999-10-12 | Kogi Corp | Water cooling jacket |
CN102248137A (en) | 2011-07-22 | 2011-11-23 | 北京科技大学 | Continuous casting and direct forming die for copper clad aluminum composite material with irregular section, and preparation method thereof |
CN202263907U (en) | 2011-10-27 | 2012-06-06 | 上海宝钢设备检修有限公司 | Cooling structure for assembled type continuous casting crystallizer |
CN104325098A (en) | 2014-10-23 | 2015-02-04 | 陕西华安铸铁型材有限公司 | Cast iron horizontal continuous casting double-water jacket type crystallizer |
CN105798246A (en) | 2016-03-10 | 2016-07-27 | 安徽鑫旭新材料股份有限公司 | Bright oxygen-free copper flat profile crystallizer |
CN206065359U (en) | 2016-10-24 | 2017-04-05 | 东又悦(苏州)电子科技新材料有限公司 | A kind of aluminium bar cooler crystallizer for up casting machine |
CN206286517U (en) | 2016-11-29 | 2017-06-30 | 金川集团股份有限公司 | A kind of bright phosphor-copper bar billet crystallizer of horizontal stove production |
CN108237208A (en) | 2018-01-30 | 2018-07-03 | 浙江海亮股份有限公司 | A kind of continuous cast mold |
CN208033609U (en) | 2018-01-30 | 2018-11-02 | 浙江海亮股份有限公司 | A kind of cooling structure for continuous cast mold |
CN208033608U (en) | 2018-01-30 | 2018-11-02 | 浙江海亮股份有限公司 | A kind of continuous cast mold |
Non-Patent Citations (1)
Title |
---|
"International Search Report (Form PCT/ISA/210) of PCT/CN2019/073054", dated Apr. 4, 2019, with English translation thereof, pp. 1-6. |
Also Published As
Publication number | Publication date |
---|---|
CN108237208B (en) | 2024-06-25 |
US20200368808A1 (en) | 2020-11-26 |
JP7038191B2 (en) | 2022-03-17 |
CN108237208A (en) | 2018-07-03 |
WO2019149138A1 (en) | 2019-08-08 |
EP3626365B1 (en) | 2022-07-20 |
EP3626365A1 (en) | 2020-03-25 |
EP3626365A4 (en) | 2020-10-21 |
JP2020537594A (en) | 2020-12-24 |
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